<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;

class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers;

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = '/home';


    /**
     * Create a new controller instance.
     *
     */
    public function __construct()
    {
        $this->middleware('guest')->except('logout');
    }

    /**
     * @param Request $request
     * @param $user
     * @return \Illuminate\Http\RedirectResponse
     */
    protected function authenticated(Request $request, $user)
    {
        if ($request->ajax()) {
            return response()->json([
                'status' => true,
                'msg' => 'ok',
                'data' => $user
            ]);
        }

        if ($user->hasRole(['system', 'admin'])) {
            return redirect()->route('admin.home');
        }
    }

    /**
     * 获取验证登录的字段
     * @return string
     */
    public function username()
    {
        $request = app()->make(Request::class);

        $pattern = "/^([0-9A-Za-z\\-_\\.]+)@([0-9a-z]+\\.[a-z]{2,3}(\\.[a-z]{2})?)$/i";
        return  preg_match($pattern, $request->name) ? 'email' : 'name';
    }

}
